R: Statistical Recoupling of Variables

SRV {mQTL}

R Documentation

Statistical Recoupling of Variables

Description

Base function for dimensionality reduction by statistical recoupling of variables

Usage

SRV(X, minsize, correl, clustf = median)

Arguments

`X`	data matrix
`minsize`	singlet size
`correl`	bucketting resolution
`clustf`	correlation threshold

Value

A list:

`indicesdebf`	starting border of superclusters
`indicesfinf`	ending border of superclusters

Author(s)

Jean-Baptiste Cazier

References

Blaise,B. et al (2009) Statistical recoupling prior to significance testing in nuclear magnetic resonance based metabonomics, Anal. Chem., 81(15), 6242-6251.

Examples


## Not run: 

## Statistical recoupling of variables

    corrT=0.9 # correlation threshold
    minsize=10 # singlet size
    met="rectangle" # summary measure

#Perform the SRV analysis to reduce the number of dimension of Spectra data (Sp)

    SRV<-SRV(Sp, minsize, corrT,clustf=met)


## End(Not run)

[Package mQTL version 1.0 Index]